When the skirt was off President
CTH2000 carbon monoxide detector batteries use rechargeable energy security manganese lithium battery, the battery capacity is 1500mAh, rated voltage of 3.7V, operating current of 100mA, the maximum open circuit voltage of 4.2V, the maximum short circuit current of 3A, battery charge and discharge times less than 500 times, and a full power operating time up to 40 hours, and is very suitable for the coal mine work long hours. Further, in order to maintain the battery charge time, remember not to use the instrument in an undervoltage condition, each charge must be a full, but also to the proper use of the charger, the charge time is about three hours, the red light put out, the green light, not overcharging. Keep the instrument stored dry and ventilated environment, avoid Damp or wet battery affect battery life and longevity.
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